Bitcoin Mining Distribution Block: 403558 21 Mar 2016 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 279,151,748 AntPool 27.40% 76,479,931 F2Pool 23.29% 65,007,941 BTCC 13.70% 38,239,965 BitFury 13.70% 38,239,965 BWPool 5.48% 15,295,986 1Hash 4.11% 11,471,989 BitClub 2.74% 7,647,993 KanoPool 2.74% 7,647,993 KnCMiner 2.74% 7,647,993 SlushPool 2.05% 5,735,994 GHash.IO 1.37% 3,823,996 Eligius 0.68% 1,911,998